My current sub breaker is full.ĭo I need to run my cable inside that grey plastic tubing and attach it to the wall with brackets to be considered code? I want to run a thick cable up near where the wall meets the roof inside my garage and run it to the other side of the garage. That way I don't have to share plugs between machines. I want to put up a bigger sub breaker in the garage and wire in more 50 and 60 amp power outlets. I basically have nearly everything I need. I imagine for sensitive machines/computer parts it probably makes a big difference. That thread brings up interesting points.